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sustaining_gazes/lib/local/CamCom/comet/dispatch.h

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GUI initial work (WIP)
2016-05-20 20:48:43 +00:00
/** \file
* Provides dispatch driver via wrap_t< ::IDispatch>
* Provides dynamic implementation of IDispatch via dynamic_dispatch.
*/
/*
* Copyright <EFBFBD> 2001 Sofus Mortensen
*
* This material is provided "as is", with absolutely no warranty
* expressed or implied. Any use is at your own risk. Permission to
* use or copy this software for any purpose is hereby granted without
* fee, provided the above notices are retained on all copies.
* Permission to modify the code and to distribute modified code is
* granted, provided the above notices are retained, and a notice that
* the code was modified is included with the above copyright notice.
*
* This header is part of Comet version 2.
* https://github.com/alamaison/comet
*/
#ifndef COMET_DISPATCH_H
#define COMET_DISPATCH_H
#include <comet/ptr.h>
#include <map>
namespace comet {
/*! \addtogroup Interfaces
*/
//@{
/** Specialisation of wrap_t for IDispatch.
* Implements wrappers for the call-by name and call-by dispid for IDispatch methods
* and properties. The wrapper supports properties with up to 3 arguments and methods
* with up to 4 arguments.
* \code
com_ptr<IDispatch> disp( my_dual_interface);
variant_t val = disp->get(L"Name");
* \endcode
* See \ref cometcomptrsmartwrapper for details on wrap_t.
*/
template<> struct wrap_t< ::IDispatch>
{
/** Get property by dispid.
*/
variant_t get(DISPID id)
{
VARIANT result;
VARIANT* vars = 0;
DISPPARAMS disp = { vars, 0, 0, 0 };
HRESULT hr = raw(this)->Invoke(id, IID_NULL, LOCALE_USER_DEFAULT, DISPATCH_PROPERTYGET, &disp, &result, 0, 0);
if (FAILED(hr)) throw_com_error(raw(this), hr);
return auto_attach(result);
}
/** Get property by name.
*/
variant_t get(const wchar_t* name)
{
DISPID id;
HRESULT hr = raw(this)->GetIDsOfNames(IID_NULL, const_cast<OLECHAR**>(&name), 1, LOCALE_USER_DEFAULT, &id);
if (FAILED(hr)) throw_com_error(raw(this), hr);
return get(id);
}
/** Get property by dispid with 1 argument.
*/
variant_t get(DISPID id, const variant_t& a0)
{
VARIANT result;
VARIANT vars[1]; vars[0] = a0.in();
DISPPARAMS disp = { vars, 0, 1, 0 };
HRESULT hr = raw(this)->Invoke(id, IID_NULL, LOCALE_USER_DEFAULT, DISPATCH_PROPERTYGET, &disp, &result, 0, 0);
if (FAILED(hr)) throw_com_error(raw(this), hr);
return auto_attach(result);
}
/** Get property by name with 1 argument.
*/
variant_t get(const wchar_t* name, const variant_t& a0)
{
DISPID id;
HRESULT hr = raw(this)->GetIDsOfNames(IID_NULL, const_cast<OLECHAR**>(&name), 1, LOCALE_USER_DEFAULT, &id);
if (FAILED(hr)) throw_com_error(raw(this), hr);
return get(id, a0);
}
/** Get property by dispid with 2 arguments.
*/
variant_t get(DISPID id, const variant_t& a1, const variant_t& a0)
{
VARIANT result;
VARIANT vars[2]; vars[0] = a0.in(); vars[1] = a1.in();
DISPPARAMS disp = { vars, 0, 2, 0 };
HRESULT hr = raw(this)->Invoke(id, IID_NULL, LOCALE_USER_DEFAULT, DISPATCH_PROPERTYGET, &disp, &result, 0, 0);
if (FAILED(hr)) throw_com_error(raw(this), hr);
return auto_attach(result);
}
/** Get property by name with 2 arguments.
*/
variant_t get(const wchar_t* name, const variant_t& a1, const variant_t& a0)
{
DISPID id;
HRESULT hr = raw(this)->GetIDsOfNames(IID_NULL, const_cast<OLECHAR**>(&name), 1, LOCALE_USER_DEFAULT, &id);
if (FAILED(hr)) throw_com_error(raw(this), hr);
return get(id, a1, a0);
}
/** Get property by dispid with 3 arguments.
*/
variant_t get(DISPID id, const variant_t& a2, const variant_t& a1, const variant_t& a0)
{
VARIANT result;
VARIANT vars[3]; vars[0] = a0.in(); vars[1] = a1.in(); vars[2] = a2.in();
DISPPARAMS disp = { vars, 0, 3, 0 };
HRESULT hr = raw(this)->Invoke(id, IID_NULL, LOCALE_USER_DEFAULT, DISPATCH_PROPERTYGET, &disp, &result, 0, 0);
if (FAILED(hr)) throw_com_error(raw(this), hr);
return auto_attach(result);
}
/** Get property by name with 3 arguments.
*/
variant_t get(const wchar_t* name, const variant_t& a2, const variant_t& a1, const variant_t& a0)
{
DISPID id;
HRESULT hr = raw(this)->GetIDsOfNames(IID_NULL, const_cast<OLECHAR**>(&name), 1, LOCALE_USER_DEFAULT, &id);
if (FAILED(hr)) throw_com_error(raw(this), hr);
return get(id, a2, a1, a0);
}
/** Put property by dispid.
*/
void put(DISPID id, const variant_t& val)
{
VARIANT vars[1]; vars[0] = val.in();
DISPID did = DISPID_PROPERTYPUT;
DISPPARAMS disp = { vars, &did, 1, 1 };
HRESULT hr = raw(this)->Invoke(id, IID_NULL, LOCALE_USER_DEFAULT, DISPATCH_PROPERTYPUT, &disp, 0, 0, 0);
if (FAILED(hr)) throw_com_error(raw(this), hr);
}
/** Put property by name.
*/
void put(const wchar_t* name, const variant_t& val)
{
DISPID id;
HRESULT hr = raw(this)->GetIDsOfNames(IID_NULL, const_cast<OLECHAR**>(&name), 1, LOCALE_USER_DEFAULT, &id);
if (FAILED(hr)) throw_com_error(raw(this), hr);
put(id, val);
}
/** Put property with 1 argument by dispid.
*/
void put(DISPID id, const variant_t& a1, const variant_t& val)
{
VARIANT vars[2]; vars[0] = val.in(); vars[1] = a1.in();
DISPID did = DISPID_PROPERTYPUT;
DISPPARAMS disp = { vars, &did, 2, 1 };
HRESULT hr = raw(this)->Invoke(id, IID_NULL, LOCALE_USER_DEFAULT, DISPATCH_PROPERTYPUT, &disp, 0, 0, 0);
if (FAILED(hr)) throw_com_error(raw(this), hr);
}
/** Put property with 1 argument by name.
*/
void put(const wchar_t* name, const variant_t& a1, const variant_t& val)
{
DISPID id;
HRESULT hr = raw(this)->GetIDsOfNames(IID_NULL, const_cast<OLECHAR**>(&name), 1, LOCALE_USER_DEFAULT, &id);
if (FAILED(hr)) throw_com_error(raw(this), hr);
put(id, a1, val);
}
/** Put property with 2 arguments by dispid.
*/
void put(DISPID id, const variant_t& a2, const variant_t& a1, const variant_t& val)
{
VARIANT vars[3]; vars[0] = val.in(); vars[1] = a1.in(); vars[2] = a2.in();
DISPID did = DISPID_PROPERTYPUT;
DISPPARAMS disp = { vars, &did, 3, 1 };
HRESULT hr = raw(this)->Invoke(id, IID_NULL, LOCALE_USER_DEFAULT, DISPATCH_PROPERTYPUT, &disp, 0, 0, 0);
if (FAILED(hr)) throw_com_error(raw(this), hr);
}
/** Put property with 2 arguments by name.
*/
void put(const wchar_t* name, const variant_t& a2, const variant_t& a1, const variant_t& val)
{
DISPID id;
HRESULT hr = raw(this)->GetIDsOfNames(IID_NULL, const_cast<OLECHAR**>(&name), 1, LOCALE_USER_DEFAULT, &id);
if (FAILED(hr)) throw_com_error(raw(this), hr);
put(id, a2, a1, val);
}
/** Put property with 3 arguments by dispid.
*/
void put(DISPID id, const variant_t& a3, const variant_t& a2, const variant_t& a1, const variant_t& val)
{
VARIANT vars[4]; vars[0] = val.in(); vars[1] = a1.in(); vars[2] = a2.in(); vars[3] = a3.in();
DISPID did = DISPID_PROPERTYPUT;
DISPPARAMS disp = { vars, &did, 4, 1 };
HRESULT hr = raw(this)->Invoke(id, IID_NULL, LOCALE_USER_DEFAULT, DISPATCH_PROPERTYPUT, &disp, 0, 0, 0);
if (FAILED(hr)) throw_com_error(raw(this), hr);
}
/** Put property with 3 arguments by name.
*/
void put(const wchar_t* name, const variant_t& a3, const variant_t& a2, const variant_t& a1, const variant_t& val)
{
DISPID id;
HRESULT hr = raw(this)->GetIDsOfNames(IID_NULL, const_cast<OLECHAR**>(&name), 1, LOCALE_USER_DEFAULT, &id);
if (FAILED(hr)) throw_com_error(raw(this), hr);
put(id, a3, a2, a1, val);
}
/** Put property by reference by dispid.
*/
void putref(DISPID id, const variant_t& val)
{
VARIANT vars[1]; vars[0] = val.in();
DISPID did = DISPID_PROPERTYPUT;
DISPPARAMS disp = { vars, &did, 1, 1 };
HRESULT hr = raw(this)->Invoke(id, IID_NULL, LOCALE_USER_DEFAULT, DISPATCH_PROPERTYPUTREF, &disp, 0, 0, 0);
if (FAILED(hr)) throw_com_error(raw(this), hr);
}
/** Put property by reference by name.
*/
void putref(const wchar_t* name, const variant_t& val)
{
DISPID id;
HRESULT hr = raw(this)->GetIDsOfNames(IID_NULL, const_cast<OLECHAR**>(&name), 1, LOCALE_USER_DEFAULT, &id);
if (FAILED(hr)) throw_com_error(raw(this), hr);
putref(id, val);
}
void putref(DISPID id, const variant_t& a1, const variant_t& val)
{
VARIANT vars[2]; vars[0] = val.in(); vars[1] = a1.in();
DISPID did = DISPID_PROPERTYPUT;
DISPPARAMS disp = { vars, &did, 2, 1 };
HRESULT hr = raw(this)->Invoke(id, IID_NULL, LOCALE_USER_DEFAULT, DISPATCH_PROPERTYPUTREF, &disp, 0, 0, 0);
if (FAILED(hr)) throw_com_error(raw(this), hr);
}
void putref(const wchar_t* name, const variant_t& a1, const variant_t& val)
{
DISPID id;
HRESULT hr = raw(this)->GetIDsOfNames(IID_NULL, const_cast<OLECHAR**>(&name), 1, LOCALE_USER_DEFAULT, &id);
if (FAILED(hr)) throw_com_error(raw(this), hr);
putref(id, a1, val);
}
void putref(DISPID id, const variant_t& a2, const variant_t& a1, const variant_t& val)
{
VARIANT vars[3]; vars[0] = val.in(); vars[1] = a1.in(); vars[2] = a2.in();
DISPID did = DISPID_PROPERTYPUT;
DISPPARAMS disp = { vars, &did, 3, 1 };
HRESULT hr = raw(this)->Invoke(id, IID_NULL, LOCALE_USER_DEFAULT, DISPATCH_PROPERTYPUTREF, &disp, 0, 0, 0);
if (FAILED(hr)) throw_com_error(raw(this), hr);
}
void putref(const wchar_t* name, const variant_t& a2, const variant_t& a1, const variant_t& val)
{
DISPID id;
HRESULT hr = raw(this)->GetIDsOfNames(IID_NULL, const_cast<OLECHAR**>(&name), 1, LOCALE_USER_DEFAULT, &id);
if (FAILED(hr)) throw_com_error(raw(this), hr);
putref(id, a2, a1, val);
}
void putref(DISPID id, const variant_t& a3, const variant_t& a2, const variant_t& a1, const variant_t& val)
{
VARIANT vars[4]; vars[0] = val.in(); vars[1] = a1.in(); vars[2] = a2.in(); vars[3] = a3.in();
DISPID did = DISPID_PROPERTYPUT;
DISPPARAMS disp = { vars, &did, 4, 1 };
HRESULT hr = raw(this)->Invoke(id, IID_NULL, LOCALE_USER_DEFAULT, DISPATCH_PROPERTYPUTREF, &disp, 0, 0, 0);
if (FAILED(hr)) throw_com_error(raw(this), hr);
}
void putref(const wchar_t* name, const variant_t& a3, const variant_t& a2, const variant_t& a1, const variant_t& val)
{
DISPID id;
HRESULT hr = raw(this)->GetIDsOfNames(IID_NULL, const_cast<OLECHAR**>(&name), 1, LOCALE_USER_DEFAULT, &id);
if (FAILED(hr)) throw_com_error(raw(this), hr);
putref(id, a3, a2, a1, val);
}
/** Call method by dispid.
*/
variant_t call(DISPID id)
{
VARIANT result;
VARIANT* vars = 0;
DISPPARAMS disp = { vars, 0, 0, 0 };
HRESULT hr = raw(this)->Invoke(id, IID_NULL, LOCALE_USER_DEFAULT, DISPATCH_METHOD, &disp, &result, 0, 0);
if (FAILED(hr)) throw_com_error(raw(this), hr);
return auto_attach(result);
}
/** Call method by name.
*/
variant_t call(const wchar_t* name)
{
DISPID id;
HRESULT hr = raw(this)->GetIDsOfNames(IID_NULL, const_cast<OLECHAR**>(&name), 1, LOCALE_USER_DEFAULT, &id);
if (FAILED(hr)) throw_com_error(raw(this), hr);
return call(id);
}
variant_t call(DISPID id, const variant_t& a0)
{
VARIANT result;
VARIANT vars[1]; vars[0] = a0.in();
DISPPARAMS disp = { vars, 0, 1, 0 };
HRESULT hr = raw(this)->Invoke(id, IID_NULL, LOCALE_USER_DEFAULT, DISPATCH_METHOD, &disp, &result, 0, 0);
if (FAILED(hr)) throw_com_error(raw(this), hr);
return auto_attach(result);
}
variant_t call(const wchar_t* name, const variant_t& a0)
{
DISPID id;
HRESULT hr = raw(this)->GetIDsOfNames(IID_NULL, const_cast<OLECHAR**>(&name), 1, LOCALE_USER_DEFAULT, &id);
if (FAILED(hr)) throw_com_error(raw(this), hr);
return call(id, a0);
}
variant_t call(DISPID id, const variant_t& a1, const variant_t& a0)
{
VARIANT result;
VARIANT vars[2]; vars[0] = a0.in(); vars[1] = a1.in();
DISPPARAMS disp = { vars, 0, 2, 0 };
HRESULT hr = raw(this)->Invoke(id, IID_NULL, LOCALE_USER_DEFAULT, DISPATCH_METHOD, &disp, &result, 0, 0);
if (FAILED(hr)) throw_com_error(raw(this), hr);
return auto_attach(result);
}
variant_t call(const wchar_t* name, const variant_t& a1, const variant_t& a0)
{
DISPID id;
HRESULT hr = raw(this)->GetIDsOfNames(IID_NULL, const_cast<OLECHAR**>(&name), 1, LOCALE_USER_DEFAULT, &id);
if (FAILED(hr)) throw_com_error(raw(this), hr);
return call(id, a1, a0);
}
variant_t call(DISPID id, const variant_t& a2, const variant_t& a1, const variant_t& a0)
{
VARIANT result;
VARIANT vars[3]; vars[0] = a0.in(); vars[1] = a1.in(); vars[2] = a2.in();
DISPPARAMS disp = { vars, 0, 3, 0 };
HRESULT hr = raw(this)->Invoke(id, IID_NULL, LOCALE_USER_DEFAULT, DISPATCH_METHOD, &disp, &result, 0, 0);
if (FAILED(hr)) throw_com_error(raw(this), hr);
return auto_attach(result);
}
variant_t call(const wchar_t* name, const variant_t& a2, const variant_t& a1, const variant_t& a0)
{
DISPID id;
HRESULT hr = raw(this)->GetIDsOfNames(IID_NULL, const_cast<OLECHAR**>(&name), 1, LOCALE_USER_DEFAULT, &id);
if (FAILED(hr)) throw_com_error(raw(this), hr);
return call(id, a2, a1, a0);
}
variant_t call(DISPID id, const variant_t& a3, const variant_t& a2, const variant_t& a1, const variant_t& a0)
{
VARIANT result;
VARIANT vars[4]; vars[0] = a0.in(); vars[1] = a1.in(); vars[2] = a2.in(); vars[3] = a3.in();
DISPPARAMS disp = { vars, 0, 4, 0 };
HRESULT hr = raw(this)->Invoke(id, IID_NULL, LOCALE_USER_DEFAULT, DISPATCH_METHOD, &disp, &result, 0, 0);
if (FAILED(hr)) throw_com_error(raw(this), hr);
return auto_attach(result);
}
variant_t call(const wchar_t* name, const variant_t& a3, const variant_t& a2, const variant_t& a1, const variant_t& a0)
{
DISPID id;
HRESULT hr = raw(this)->GetIDsOfNames(IID_NULL, const_cast<OLECHAR**>(&name), 1, LOCALE_USER_DEFAULT, &id);
if (FAILED(hr)) throw_com_error(raw(this), hr);
return call(id, a3, a2, a1, a0);
}
variant_t call(DISPID id, const variant_t& a4, const variant_t& a3, const variant_t& a2, const variant_t& a1, const variant_t& a0)
{
VARIANT result;
VARIANT vars[5]; vars[0] = a0.in(); vars[1] = a1.in(); vars[2] = a2.in(); vars[3] = a3.in(); vars[4] = a4.in();
DISPPARAMS disp = { vars, 0, 5, 0 };
HRESULT hr = raw(this)->Invoke(id, IID_NULL, LOCALE_USER_DEFAULT, DISPATCH_METHOD, &disp, &result, 0, 0);
if (FAILED(hr)) throw_com_error(raw(this), hr);
return auto_attach(result);
}
variant_t call(const wchar_t* name, const variant_t& a4, const variant_t& a3, const variant_t& a2, const variant_t& a1, const variant_t& a0)
{
DISPID id;
HRESULT hr = raw(this)->GetIDsOfNames(IID_NULL, const_cast<OLECHAR**>(&name), 1, LOCALE_USER_DEFAULT, &id);
if (FAILED(hr)) throw_com_error(raw(this), hr);
return call(id, a4, a3, a2, a1, a0);
}
};
/** \class dynamic_dispatch dispatch.h comet/dispatch.h
* Implementation of a dynamic IDispatch, allowing methods to be added to
* an IDispatch implementation.
* The class needs to be inherited from to be able to add methods.
* Each method can have up to 4 parameters.
*/
template<typename BASE> class ATL_NO_VTABLE dynamic_dispatch : public ::IDispatch {
struct method_ptr {
bool has_retval;
union {
void (BASE::*pm00)();
void (BASE::*pm01)(const variant_t&);
void (BASE::*pm02)(const variant_t&, const variant_t&);
void (BASE::*pm03)(const variant_t&, const variant_t&, const variant_t&);
void (BASE::*pm04)(const variant_t&, const variant_t&, const variant_t&, const variant_t&);
variant_t (BASE::*pm10)();
variant_t (BASE::*pm11)(const variant_t&);
variant_t (BASE::*pm12)(const variant_t&, const variant_t&);
variant_t (BASE::*pm13)(const variant_t&, const variant_t&, const variant_t&);
variant_t (BASE::*pm14)(const variant_t&, const variant_t&, const variant_t&, const variant_t&);
};
};
typedef std::map<std::wstring, DISPID> NAMEMAP;
NAMEMAP name_map_;
// Workaround VC internal compiler error
struct wrap_map_t {
std::map<unsigned, method_ptr> m;
};
typedef std::map<DISPID, wrap_map_t > MAP;
MAP map_;
void add_method(const wchar_t* name, method_ptr p, DISPID id, int type)
{
if (id == flag_value)
{
NAMEMAP::const_iterator it = name_map_.find(name);
if (it == name_map_.end())
{
id = 100000 + map_.size();
while (map_.find(id) != map_.end()) ++id;
}
else
{
id = it->second;
}
}
name_map_[name] = id;
map_[id].m[type] = p;
}
enum { flag_value = MINLONG };
public:
typedef ::IDispatch interface_is;
protected:
void remove(const wchar_t* name)
{
NAMEMAP::iterator it = name_map_.find(name);
if (it != name_map_.end()) {
DISPID id = it->second;
name_map_.erase(it);
map_.erase(id);
}
}
void add_method(const wchar_t* name, void (BASE::*pm)(), DISPID id = flag_value)
{ method_ptr p; p.has_retval = false; p.pm00 = pm; add_method( name, p, id, 0 << 16 | DISPATCH_METHOD ); }
void add_method(const wchar_t* name, void (BASE::*pm)(const variant_t&), DISPID id = flag_value)
{ method_ptr p; p.has_retval = false; p.pm01 = pm; add_method( name, p, id, 1 << 16 | DISPATCH_METHOD ); }
void add_method(const wchar_t* name, void (BASE::*pm)(const variant_t&, const variant_t&), DISPID id = flag_value)
{ method_ptr p; p.has_retval = false; p.pm02 = pm; add_method( name, p, id, 2 << 16 | DISPATCH_METHOD ); }
void add_method(const wchar_t* name, void (BASE::*pm)(const variant_t&, const variant_t&, const variant_t&), DISPID id = flag_value)
{ method_ptr p; p.has_retval = false; p.pm03 = pm; add_method( name, p, id, 3 << 16 | DISPATCH_METHOD ); }
void add_method(const wchar_t* name, void (BASE::*pm)(const variant_t&, const variant_t&, const variant_t&, const variant_t&), DISPID id = flag_value)
{ method_ptr p; p.has_retval = false; p.pm04 = pm; add_method( name, p, id, 4 << 16 | DISPATCH_METHOD ); }
void add_method(const wchar_t* name, variant_t (BASE::*pm)(), DISPID id = flag_value)
{ method_ptr p; p.has_retval = true; p.pm10 = pm; add_method( name, p, id, 0 << 16 | DISPATCH_METHOD ); }
void add_method(const wchar_t* name, variant_t (BASE::*pm)(const variant_t&), DISPID id = flag_value)
{ method_ptr p; p.has_retval = true; p.pm11 = pm; add_method( name, p, id, 1 << 16 | DISPATCH_METHOD ); }
void add_method(const wchar_t* name, variant_t (BASE::*pm)(const variant_t&, const variant_t&), DISPID id = flag_value)
{ method_ptr p; p.has_retval = true; p.pm12 = pm; add_method( name, p, id, 2 << 16 | DISPATCH_METHOD ); }
void add_method(const wchar_t* name, variant_t (BASE::*pm)(const variant_t&, const variant_t&, const variant_t&), DISPID id = flag_value)
{ method_ptr p; p.has_retval = true; p.pm13 = pm; add_method( name, p, id, 3 << 16 | DISPATCH_METHOD ); }
void add_method(const wchar_t* name, variant_t (BASE::*pm)(const variant_t&, const variant_t&, const variant_t&, const variant_t&), DISPID id = flag_value)
{ method_ptr p; p.has_retval = true; p.pm14 = pm; add_method( name, p, id, 4 << 16 | DISPATCH_METHOD ); }
void add_put_property(const wchar_t* name, void (BASE::*pm)(const variant_t&), DISPID id = flag_value)
{ method_ptr p; p.has_retval = false; p.pm01 = pm; add_method( name, p, id, 1 << 16 | DISPATCH_PROPERTYPUT ); }
void add_put_property(const wchar_t* name, void (BASE::*pm)(const variant_t&, const variant_t&), DISPID id = flag_value)
{ method_ptr p; p.has_retval = false; p.pm02 = pm; add_method( name, p, id, 2 << 16 | DISPATCH_PROPERTYPUT ); }
void add_put_property(const wchar_t* name, void (BASE::*pm)(const variant_t&, const variant_t&, const variant_t&), DISPID id = flag_value)
{ method_ptr p; p.has_retval = false; p.pm03 = pm; add_method( name, p, id, 3 << 16 | DISPATCH_PROPERTYPUT ); }
void add_put_property(const wchar_t* name, void (BASE::*pm)(const variant_t&, const variant_t&, const variant_t&, const variant_t&), DISPID id = flag_value)
{ method_ptr p; p.has_retval = false; p.pm04 = pm; add_method( name, p, id, 4 << 16 | DISPATCH_PROPERTYPUT ); }
void add_putref_property(const wchar_t* name, void (BASE::*pm)(const variant_t&), DISPID id = flag_value)
{ method_ptr p; p.has_retval = false; p.pm01 = pm; add_method( name, p, id, 1 << 16 | DISPATCH_PROPERTYPUTREF ); }
void add_putref_property(const wchar_t* name, void (BASE::*pm)(const variant_t&, const variant_t&), DISPID id = flag_value)
{ method_ptr p; p.has_retval = false; p.pm02 = pm; add_method( name, p, id, 2 << 16 | DISPATCH_PROPERTYPUTREF ); }
void add_putref_property(const wchar_t* name, void (BASE::*pm)(const variant_t&, const variant_t&, const variant_t&), DISPID id = flag_value)
{ method_ptr p; p.has_retval = false; p.pm03 = pm; add_method( name, p, id, 3 << 16 | DISPATCH_PROPERTYPUTREF ); }
void add_putref_property(const wchar_t* name, void (BASE::*pm)(const variant_t&, const variant_t&, const variant_t&, const variant_t&), DISPID id = flag_value)
{ method_ptr p; p.has_retval = false; p.pm04 = pm; add_method( name, p, id, 4 << 16 | DISPATCH_PROPERTYPUTREF ); }
void add_get_property(const wchar_t* name, variant_t (BASE::*pm)(), DISPID id = flag_value)
{ method_ptr p; p.has_retval = true; p.pm10 = pm; add_method( name, p, id, 0 << 16 | DISPATCH_PROPERTYGET ); }
void add_get_property(const wchar_t* name, variant_t (BASE::*pm)(const variant_t&), DISPID id = flag_value)
{ method_ptr p; p.has_retval = true; p.pm11 = pm; add_method( name, p, id, 1 << 16 | DISPATCH_PROPERTYGET ); }
void add_get_property(const wchar_t* name, variant_t (BASE::*pm)(const variant_t&, const variant_t&), DISPID id = flag_value)
{ method_ptr p; p.has_retval = true; p.pm12 = pm; add_method( name, p, id, 2 << 16 | DISPATCH_PROPERTYGET ); }
void add_get_property(const wchar_t* name, variant_t (BASE::*pm)(const variant_t&, const variant_t&, const variant_t&), DISPID id = flag_value)
{ method_ptr p; p.has_retval = true; p.pm13 = pm; add_method( name, p, id, 3 << 16 | DISPATCH_PROPERTYGET ); }
void add_get_property(const wchar_t* name, variant_t (BASE::*pm)(const variant_t&, const variant_t&, const variant_t&, const variant_t&), DISPID id = flag_value)
{ method_ptr p; p.has_retval = true; p.pm14 = pm; add_method( name, p, id, 4 << 16 | DISPATCH_PROPERTYGET ); }
private:
STDMETHOD(Invoke)(DISPID id, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pd, VARIANT* pVarResult, EXCEPINFO* pe, UINT* pu)
{
unsigned type = pd->cArgs << 16 | (wFlags & 15);
typename MAP::const_iterator it2 = map_.find(id);
if (it2 == map_.end()) return DISP_E_MEMBERNOTFOUND;
typename std::map<unsigned, method_ptr>::const_iterator it = it2->second.m.find(type);
if (it == it2->second.m.end()) return DISP_E_BADPARAMCOUNT;
try {
if (pd->cNamedArgs > 1) return DISP_E_NONAMEDARGS;
if (pd->cNamedArgs == 1) {
if ((wFlags & 15) != DISPATCH_PROPERTYPUT && (wFlags & 15) != DISPATCH_PROPERTYPUTREF) return DISP_E_NONAMEDARGS;
if (pd->rgdispidNamedArgs[0] != DISPID_PROPERTYPUT) return DISP_E_NONAMEDARGS;
switch (pd->cArgs)
{
case 1:
(static_cast<BASE*>(this)->*it->second.pm01)(variant_t::create_reference(pd->rgvarg[0]));
break;
case 2:
(static_cast<BASE*>(this)->*it->second.pm02)(variant_t::create_reference(pd->rgvarg[1]), variant_t::create_reference(pd->rgvarg[0]));
break;
case 3:
(static_cast<BASE*>(this)->*it->second.pm03)(variant_t::create_reference(pd->rgvarg[2]), variant_t::create_reference(pd->rgvarg[1]), variant_t::create_reference(pd->rgvarg[0]));
break;
case 4:
(static_cast<BASE*>(this)->*it->second.pm04)(variant_t::create_reference(pd->rgvarg[3]), variant_t::create_reference(pd->rgvarg[2]), variant_t::create_reference(pd->rgvarg[1]), variant_t::create_reference(pd->rgvarg[0]));
break;
default:
return DISP_E_MEMBERNOTFOUND;
}
}
else
{
variant_t rv;
if (it->second.has_retval)
{
switch (pd->cArgs)
{
case 0:
rv = (static_cast<BASE*>(this)->*it->second.pm10)();
break;
case 1:
rv = (static_cast<BASE*>(this)->*it->second.pm11)(variant_t::create_reference(pd->rgvarg[0]));
break;
case 2:
rv = (static_cast<BASE*>(this)->*it->second.pm12)(variant_t::create_reference(pd->rgvarg[1]), variant_t::create_reference(pd->rgvarg[0]));
break;
case 3:
rv = (static_cast<BASE*>(this)->*it->second.pm13)(variant_t::create_reference(pd->rgvarg[2]), variant_t::create_reference(pd->rgvarg[1]), variant_t::create_reference(pd->rgvarg[1]));
break;
case 4:
rv = (static_cast<BASE*>(this)->*it->second.pm14)(variant_t::create_reference(pd->rgvarg[3]), variant_t::create_reference(pd->rgvarg[1]), variant_t::create_reference(pd->rgvarg[2]), variant_t::create_reference(pd->rgvarg[0]));
break;
default:
return DISP_E_MEMBERNOTFOUND;
}
}
else
{
switch (pd->cArgs)
{
case 0:
(static_cast<BASE*>(this)->*it->second.pm00)();
break;
case 1:
(static_cast<BASE*>(this)->*it->second.pm01)(variant_t::create_reference(pd->rgvarg[0]));
break;
case 2:
(static_cast<BASE*>(this)->*it->second.pm02)(variant_t::create_reference(pd->rgvarg[1]), variant_t::create_reference(pd->rgvarg[0]));
break;
case 3:
(static_cast<BASE*>(this)->*it->second.pm03)(variant_t::create_reference(pd->rgvarg[2]), variant_t::create_reference(pd->rgvarg[1]), variant_t::create_reference(pd->rgvarg[0]));
break;
case 4:
(static_cast<BASE*>(this)->*it->second.pm04)(variant_t::create_reference(pd->rgvarg[3]), variant_t::create_reference(pd->rgvarg[2]), variant_t::create_reference(pd->rgvarg[1]), variant_t::create_reference(pd->rgvarg[0]));
break;
default:
return DISP_E_MEMBERNOTFOUND;
}
}
if (pVarResult) *pVarResult = rv.detach();
}
} catch (com_error& err) {
return impl::return_com_error(err);
} catch (const std::exception& err) {
return impl::return_com_error(err);
} catch (HRESULT hr) {
return hr;
} catch (...) {
return E_FAIL;
}
return S_OK;
}
STDMETHOD(GetIDsOfNames)(REFIID, WCHAR** names, unsigned int c, LCID, DISPID* dispid)
{
bool failed = false;
for (size_t i=0; i<c; ++i)
{
NAMEMAP::const_iterator it = name_map_.find(names[i]);
if (it == name_map_.end())
{
failed = true;
dispid[i] = DISPID_UNKNOWN;
}
else
{
dispid[i] = it->second;
}
}
return failed ? DISP_E_UNKNOWNNAME : S_OK;
}
STDMETHOD(GetTypeInfo)(UINT, LCID, ITypeInfo**)
{ return E_NOTIMPL; }
STDMETHOD(GetTypeInfoCount)(UINT *it)
{ *it = 0; return S_OK; }
};
//@}
}
#endif
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